package com.cc.service.Impl;

import com.cc.entity.User;
import com.cc.service.UserService;
import org.springframework.stereotype.Service;

import java.util.List;
@Service
public class UserServiceImpl implements UserService {
    @Override
    public List<User> selectAll() {
        System.out.println("查询所有");
        return null;
    }

    @Override
    public User selectById(int id) {
        System.out.println("根据id查询信息");
        return null;
    }

    @Override
    public void save(User user) {
        System.out.println("保存角色信息");
    }

    @Override
    public void deleteById(int id) {
        System.out.println("根据id删除信息");
    }
}
